package com.doit.spark.day02

/**
 * @DATE 2022/1/3/9:56
 * @Author MDK
 * @Version 2021.2.2
 * */
object TestIterator {
  def main(args: Array[String]): Unit = {
    val iterator = new ReadDataIterator
    iterator.map(tp=>(tp._1,tp._2,tp._3,tp._4+10)).foreach(println)
  }
}
